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go-west..
go-west.., Technician
Category: Medium and Heavy Trucks
Satisfied Customers: 1192
Experience:  Technican with 20 years experience focused on engines and electrical.
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2012 Cascadia DD15 engine no engine Brake working i replaced

Customer Question

Hello 2012 Cascadia DD15 engine no engine Brake working i replaced the Clutch sensor
Submitted: 9 months ago.
Category: Medium and Heavy Trucks
Expert:  go-west.. replied 9 months ago.
Good afternoon
Was i helping you with this before?
Customer: replied 9 months ago.
No sir this is a different truck different question
Expert:  go-west.. replied 9 months ago.
Does the Cruz and high idle work?
Expert:  go-west.. replied 9 months ago.
Do you have diagnosic 8?
Customer: replied 9 months ago.
they both work !
Expert:  go-west.. replied 9 months ago.
Diagnostic 8?
Customer: replied 9 months ago.
Customer: replied 9 months ago.
hello
Expert:  go-west.. replied 9 months ago.

are all the switches responding in the switches tab on d8 ?

Customer: replied 9 months ago.
the lights on the high and Los engine brake does not engage when I push the button
Expert:  go-west.. replied 9 months ago.

does the engine brake icon come on??

on the dash ?

if not check the connections and the steering wheel and at the msf

the msf is the module that receives the switch info and then sends it out to the responsible module..

Customer: replied 9 months ago.
No the engine brake icon does not come on the dash .and th switch was replaced ok the steering wheel as well where is the msf located ?
Expert:  go-west.. replied 9 months ago.

The msf is the module with the hazard button in the middle of it,it has many plugs on the back of it,make sure they are clean and tight..

Customer: replied 9 months ago.
Can I replaced do you think that would be the issue ?
Expert:  go-west.. replied 9 months ago.
Very possible
Let's Check the continuity from the steering pod to the msf
Its the only 4 pin connector at the msf with the same colour wires at the pod?
Expert:  go-west.. replied 9 months ago.
Steering wheel pod
Sorry
Customer: replied 9 months ago.
What do check for voltage
Expert:  go-west.. replied 9 months ago.

No voltage

just ohms or continuity (samething..)

Customer: replied 9 months ago.
Ok let me check
Expert:  go-west.. replied 9 months ago.

ok

Customer: replied 9 months ago.
If there is no voltage what is next step
Expert:  go-west.. replied 9 months ago.
If there is no continuity then we have a broken wire.

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